The files are structured in the following directories:

Install powershell from https://docs.microsoft.com/en-us/powershell/scripting/install/installing-powershell?view=powershell-6

Run the build-scripts\configure-powershell-environment.bat batch file (assuming Windows) to set the powershell execution policy.

Run the script Dotnet core installation script: .\build-scripts\dotnet-install.ps1 -Version 2.2.104

The build, test and packaging scripts are:

• Only a single family tree is supported. This means the direct relations of spouse who are not direct descendents of Arthur/Margret are not included
• Names are unique (the input mechanism can't distinguish between non-unique names)
• Loops in the family tree are not supported (name uniqueness helps prevent this as well)
• A person only ever has one partner
• A mother must have a spouse before a child can be created

The core model is represented in src/FamilyTree/Person.cs. This entity models a Person with relationships to a Mother, Father and Children.

The RelationshipResolver encodes the algorithms to find relations for a given person.

The ModelProcessor manipulates the model to:

• create the Arthur family tree as the reference model (encoded in the src/ReferenceModel/arthur-clan.txt file)
• abstract the add child and get relationship operations on the model
• ensures only unique names are allowed via the PersonLookupCache

The InputProcessor parses commands from standard input, interacts with the ModelProcessor and outputs to standard output.

Tests are written in as combination of London and Chicago styles depending on the nature of the test.

The InputProcessor outputs to the Console so its tests do not run in parallel.

The following commands are supported:

• ADD_CHILD MothersName ChildsName Gender
• GET_RELATIONSHIP Name Relationship

Where Gender is one of:

• Female
• Male

And Relationship is one of:

• Son
• Daughter
• Siblings
• Brother-In-Law
• Sister-In-Law
• Maternal-Aunt
• Paternal-Aunt
• Maternal-Uncle
• Paternal-Uncle

Note: Only Siblings is pluralized here (to match the relationships table).

The name Victoire is spelt Victoire and Victorie in the problem document. The spelling as illustrated in the family tree (Victoire) is used.